Oxygen deficit represents
A. the amount anaerobic metabolism must increase after exercise.
B. the amount of oxygen converted to lactic acid during exercise.
C. the amount of carbon dioxide that cells need to eliminate.
D. conversion of pyruvic acid to lactic acid.
E. the amount of oxygen that cells need to replenish ATP supplies after exercise.
E
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By adducting the scapulae and palpating the trapezius muscle, one may touch the
A. median furrow. B. anterior superior iliac spine. C. manubrium. D. spine of the scapula. E. Iliac crest.
Peroxisomes form ________ from molecular oxygen and the hydrogen atoms stripped from the toxic molecule
Fill in the blank(s) with correct word
Urine flows through the ureters to the bladder as the result of
A. gravity. B. a pressure gradient. C. a concentration gradient. D. peristaltic contractions. E. osmotic gradient.
Which of the following is NOT a difference between DNA and RNA?
They have different sugars. RNA is a single strand, while DNA is a double strand. DNA has thymine, while RNA has uracil. They both can leave the nucleus to perform their functions.